環境テクスチャ
IBL (Image-Based Lighting)：HDR 画像 (HDRI) を環境テクスチャとして使用する。
参考：
Environment Texture Node | Blender Manual [Official]
目次
使い方
参考：
環境テクスチャを使用する場合のノードの組み方 | ReflectOrange
World Settings | Blender Manual [Official]
Using “Material Preview” HDRI in Renders – Blender Stack Exchange
標準で添付されている HDR 画像を使用する
Windows
C:\Program Files\Blender Foundation\Blender 3.x\3.x\datafiles\studiolights\world
Mac
/Applications/Blender.app/Contents/Resources/3.x/datafiles/studiolights/world
参考：
How to use 2.8’s default HDRi’s in renders? – Blender Stack Exchange
回転させる
参考：
HDRI を任意に回転させる方法 | BLENDER 作業部屋ログ
HDRI rotate | Blender Artists Community
How do I rotate an environment texture? – Blender Stack Exchange
ぼかしを掛ける
参考：
How to make HDRI map more subtle? – Blender Stack Exchange
Make background HDRI unsharp – Blender Stack Exchange
Blur environment map in Cycles | Blender Artists Community
How to add motion blur to HDRI backplate? – Blender Stack Exchange
Distance of HDRi backgrounds – Blender Stack Exchange
Blurring HDRI maps in Blender 2.8 Eevee – Blender Stack Exchange
拡大／縮小する
参考：
How do I scale down/zoom out an environment texture? – Blender Stack Exchange
HDR 画像を作成する
参考：
IBL 用 HDRI の作り方 | Blender Cycles memo
Create HDR map from render? – Blender Stack Exchange
Issue with lighting and rendered environment map – Blender Stack Exchange
解像度
参考：
What Makes a Good HDRI and How to Use It Correctly | Adaptive Samples
Blender Cloud
Blender Cloud Texture Library Add-on
参考：
Texture & HDRI Browser について | Tamago Design
Services | Blender Cloud [Official]
Creative Shrimp
動画：
7 Benefits of High Dynamic Range (#3)
Filmic Color Management in Blender (#4)
How to Render HDRI in Blender #6
Benefits
- Realism
- Variable Softness
- Lens Effects / Bokeh
- Juicy Motion Blur
- Physically Plausible Glare
- Sharp Shadows
- Dynamic Exposure
参考：
HDR Image-Based Lighting in Blender | Gumroad
HDR Image-Based Lighting Workflow in Blender | Creative Shrimp [Official]
Basics of Image-based Lighting in Blender (#2) | Creative Shrimp
7 Benefits of High Dynamic Range (#3) | Creative Shrimp
Filmic Color Management in Blender (#4) | Creative Shrimp
Look Development (#5) | Creative Shrimp
How to Render HDRI in Blender (#6) | Creative Shrimp
HDR Image-based Lighting in Blender – YouTube
HDR Nodes
参考：
Rotate an HDRI
参考：
HDRi Maker
動画：
HDRi Maker 2.0 Addon for Blender 2.8x
Apply Wrap and Ground Material on Projected Background
参考：
HDRi Maker | Extreme Addons [Official]
HDRi Maker 2.0 Addon | Blender Market
HDRi Maker 2.0 Pro Pack | Gumroad
HDRi Maker 2.0 – HDR イメージ作成や3Dモデルとの合成用便利機能を多数搭載した Blender 向けアドオン！新バージョンがリリース！ | 3D人
Pro-Lighting: Skies
動画：
How to do Outdoor Lighting in Blender
Pro Lighting Skies Addon for Blender 2.93
参考：
Pro-Lighting: Skies | Blender Market
How to Make Realistic Outdoor Lighting with Cycles | Blender Guru [Official]
Pro-Lighting: Skies v1.1 Update Released! | Blender Guru [Official]